When the setting of the Editor widget in ArcGIS Experience Builder is set to 'attributes only' after editing, the change is not visible until the page is refreshed. However, if the setting of the Editor widget in the experience is set to 'attributes and geometry', then after editing, the changes are visible without refreshing the page.
This issue is not reproducible in ArcGIS Experience Builder. If the issue occurs, please contact Esri Support Services, as additional information is required for further investigation.